squid.conf

#
# Recommended minimum configuration:
#

# Example rule allowing access from your local networks.
# Adapt to list your (internal) IP networks from where browsing
# should be allowed
acl localnet src 10.0.0.0/8 # RFC1918 possible internal network
acl localnet src 172.16.0.0/12  # RFC1918 possible internal network
acl localnet src 192.168.0.0/16 # RFC1918 possible internal network
acl localnet src fc00::/7       # RFC 4193 local private network range
acl localnet src fe80::/10      # RFC 4291 link-local (directly plugged) machines

http_access allow localnet
http_access deny all

# Squid normally listens to port 3128
http_port 3128
http_port 3129 transparent

# Disable Cache
acl NOCACHE src all
cache deny NOCACHE
cache_mem 8 MB
cache_dir null /dev/null

# DNS Cache
ipcache_size 5120

# Leave coredumps in the first cache dir
coredump_dir /var/cache/squid

#
# Add any of your own refresh_pattern entries above these.
#
refresh_pattern ^ftp:       1440    20% 10080
refresh_pattern ^gopher:    1440    0%  1440
refresh_pattern -i (/cgi-bin/|\?) 0 0%  0
refresh_pattern .       0   20% 4320

# ログを抑制
cache_access_log none
cache_store_log none
cache_log /dev/null

# ホストネームは任意のものを。
visible_hostname unknown

# プロキシサーバーを使用している端末のローカルIPアドレスを隠蔽化
forwarded_for off

# プロキシ経由でアクセスしていることをアクセス先に知られないようにする
request_header_access X-Forwarded-For deny all
request_header_access Via deny all
request_header_access Cache-Control deny all